超深井测井成功率的研究及应用

Study and Application of the Success Rate of Ultra-deep Well Logging

目前国内超深井的勘探开发主要集中在塔里木盆地和四川盆地,甚至出现了一批超过8000米以上的超深井。在超深井测井施工中,测井一次成功率不高,一定程度上限制了油气勘探进程。文章针对超深井测井时失败的情况进行分析研究,提出了提高超深井测井一次成功率的方法并实际应用。

At present,the exploration and development of ultra-deep wells in China are mainly concentrated in Tarim Basin and Sichuan Basin,and there are even a number of ultra-deep wells over 8000 meters.In the construction of ultra-deep well logging,the success rate of logging is not high,which limits the process of oil and gas exploration to some extent.This paper analyzes and studies the failure of ultra-deep well logging,and puts forward a method to improve the success rate of ultra-deep well logging and its practical application.